The Echosline Seliàr Synergy Ammonia-Free Cream Color is formulated to deliver rich, long-lasting color results for dark blonde hair (Shade 6.0). This professional-grade formulation ensures excellent coverage and vibrant pigmentation while prioritizing hair health through its ammonia-free composition. It is designed to provide a gentle yet effective coloring experience, achieving a beautiful, natural-looking dark blonde tone. Ideal for achieving full coverage or enhancing existing color.